| Grimbergen to Monticello Conte Otto | 494.97 mi (796.57 km) |
| Grimbergen to Montichiari | 470.78 mi (757.65 km) |
| Grimbergen to Montignoso | 548.53 mi (882.78 km) |
| Grimbergen to Montopoli in Val d'Arno | 583.51 mi (939.07 km) |
| Grimbergen to Monza | 432.48 mi (696.01 km) |
| Grimbergen to Morbegno | 407.49 mi (655.80 km) |
| Grimbergen to Mori | 463.36 mi (745.71 km) |
| Grimbergen to Morlupo | 718.62 mi (1,156.51 km) |
| Grimbergen to Morrovalle | 680.11 mi (1,094.54 km) |
| Grimbergen to Mortara | 441.18 mi (710.01 km) |
| Grimbergen to Mosciano Sant'Angelo | 720.77 mi (1,159.97 km) |
| Grimbergen to Motta di Livenza | 518.47 mi (834.39 km) |
| Grimbergen to Motta Sant'Anastasia | 1,063.44 mi (1,711.44 km) |
| Grimbergen to Mottola | 934.36 mi (1,503.71 km) |
| Grimbergen to Mozzate | 418.88 mi (674.13 km) |
